Monitoring solutions are deprecated

[michael-gollan]

Hello, we are looking for good lightweight open source monitoring solutions. Sadly the linked solutions now refer to a commercial?tool and a not supported one.
did you still uses theses? Or can you recommend alternatives?
Best regards
Michael

btw: thx for the excellent open source work!

[szuecs]

zmon.io was opensource but the team decided to not maintain it as opensource anymore as far as I know.
I would not call it lightweight, so likely not what you have used anyways.
I would recommend prometheus that we also use to gather metrics and calculate histogram values for example.